Study the impact of secondary phases on the corrosion resistance and mechanical properties of aluminum alloys under simulated harsh marine environment
Bingxiao Shi,
No information about this author
Luntao Wang,
No information about this author
Xuequn Cheng
No information about this author
et al.
Surfaces and Interfaces,
Journal Year:
2025,
Volume and Issue:
unknown, P. 105994 - 105994
Published: Feb. 1, 2025
Language: Английский
The effect of manganese on the corrosion properties of Al-Fe alloys in two corrosive solutions
Journal of Alloys and Compounds,
Journal Year:
2025,
Volume and Issue:
unknown, P. 180018 - 180018
Published: March 1, 2025
Language: Английский
Effect of Gd element on the corrosion resistance of Al–9Si–0.4Mg–0.025Sr alloy
Yao Wang,
No information about this author
Jiangbo Wang,
No information about this author
Jiahang Dai
No information about this author
et al.
Corrosion Engineering Science and Technology The International Journal of Corrosion Processes and Corrosion Control,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 22, 2025
This
study
systematically
investigated
the
impact
of
Gd
on
corrosion
resistance
Al–9Si–0.4Mg–0.025Sr
alloy
in
a
3.5
wt-%
NaCl
solution
using
electrochemical
tests
and
immersion
analysis.
The
results
show
that
AS2
containing
0.4
exhibited
best
resistance.
Electrochemical
has
highest
potential
smallest
capacitive
arc
radius,
demonstrating
its
superior
to
initiation
propagation.
Immersion
morphology
analysis
revealed
minimal
pit
formation
slower
rate
occurred
compared
other
alloys.
Microstructural
showed
promoted
protective
Al
3
phases
eutectic
Si
particles
matrix,
thereby
enhancing
passivation
inhibiting
Furthermore,
galvanic
coupling
between
matrix
accelerated
localised
dissolution,
while
mitigated
this
effect
by
stabilising
oxide
films
decreasing
cathodic
activity.
Language: Английский
Influence of heat treatment on the mechanical and corrosion performance of 7050 aluminum alloy used in marine engineering
Shan Gao,
No information about this author
Mingyang Wang,
No information about this author
Junhua Hao
No information about this author
et al.
Anti-Corrosion Methods and Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 24, 2025
Purpose
This
study
aims
to
investigate
the
effects
of
different
heat
treatment
processes
on
microstructure,
mechanical
properties
and
corrosion
behavior
7050
aluminum
alloy.
Design/methodology/approach
The
hardness,
properties,
fracture
morphology
alloy
their
interrelations
under
various
conditions
were
systematically
analyzed.
Electrochemical
tests
(open-circuit
potential
polarization
curves)
used
influence
Findings
treated
at
475
°C
for
2
h
followed
by
aging
120
24
exhibited
best
properties.
tendency
increased
initially
then
decreased
as
time
increased.
current
density
samples
aged
0.5
was
higher,
indicating
poor
resistance;
reached
its
maximum
aging,
while
resistance
significantly
improved
after
48
72
h.
Originality/value
provides
a
theoretical
basis
technical
support
optimizing
process
improving
reliability
in
practical
applications.
Language: Английский
Fabrication of bimetallic interpenetrating structures with enhanced impact resistance via 3D-printing of high-entropy alloy lattices and vacuum melt infiltration of Al-based alloys
Virtual and Physical Prototyping,
Journal Year:
2025,
Volume and Issue:
20(1)
Published: Feb. 16, 2025
Language: Английский